Table 1 Patient’s characteristics and clinical data among the three groups

Number of patients (n)

39

40

39

Age (year)

48.0 ± 8.3

46.1 ± 8.1

48.3 ± 7.6

0.410

Height (cm)

157.5 ± 5.6

158.5 ± 3.9

157.0 ± 5.7

0.39

Weight (kg)

57.5 ± 6.4

57.9 ± 8.2

57.6 ± 9.4

0.966

Laparoscopic/open surgery (n)

5/34

6/34

6/33

Surgery duration time (min)

135.1 ± 57.4

138.6 ± 50.5

129.5 ± 51.5

0.749

Anaesthesia duration time (min)

160.6 ± 58.8

162.0 ± 49.3

154.1 ± 51.0

0.782

Sufentanil dosage (µg)

27.1 ± 5.1

25.3 ± 5.2

25.5 ± 5.1

0.255

Urine output (ml)

218.2 ± 147.2

233.5 ± 129.8

252.6 ± 180.6

0.615